| 摘要 |
PROBLEM TO BE SOLVED: To provide a polyester film for coating a metal sheet excellent in the adhesion with the metal sheet, molding processability, flavor properties and impact resistance, a polyester film coated metal sheet and a polyester film coated metal container. SOLUTION: The polyester film for coating the metal sheet has a composite constitution of layer (I)/layer (II)/layer (I) and the layer (I) comprises a copolyester of ethylene terephthalate and ethylene isophthalate and the layer (II) comprises a polyester prepared by blending the copolyester of ethylene terephthalate and ethylene isophthalate [A] and a copolyester [B] composed of terephthalic acid, a≥20C long chain aliphatic dicarboxylic acid and ethylene glycol. COPYRIGHT: (C)2006,JPO&NCIPI
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